Service Manual
Page 2
... have been trained to cause cancer, birth defects or other hazards. F 2 VSX-52TX 1 2 3 4 it -yourselfer. Qualified technicians have the necessary test equipment and tools, and have the same safety characteristics as the PIONEER recommended replacement one, shown in the parts list in this Service Manual. PRODUCT...plug as Simpson Model 229-2 or equivalent between the earth ground and all exposed metal surfaces Also test with a on the schematics and on the parts list in the appliance have these special safety characteristics are known to the state of California to properly ...
... have been trained to cause cancer, birth defects or other hazards. F 2 VSX-52TX 1 2 3 4 it -yourselfer. Qualified technicians have the necessary test equipment and tools, and have the same safety characteristics as the PIONEER recommended replacement one, shown in the parts list in this Service Manual. PRODUCT...plug as Simpson Model 229-2 or equivalent between the earth ground and all exposed metal surfaces Also test with a on the schematics and on the parts list in the appliance have these special safety characteristics are known to the state of California to properly ...
Service Manual
Page 3
In accordance with this manual, if necessary. 5. SPECIFICATIONS ...5 2. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 18 3.1 BLOCK DIAGRAM...18 3.1.1 AUDIO SECTION ...18 3.1.2 VIDEO and DISPLAY SECTIONS ...20 3.1.3 DSP SECTION ...22 3.1.4 POWER SUPPLY SECTION ...24 ...ASSYS 52 3.16 POWER AMP-R and POSI 1 R ASSYS 54 3.17 REGULATOR ASSY ...56 3.18 TRANS 2-1, TRANS 2-2, DIODE, VH TR and SP/PS ASSYS 58 VSX-52TX 5 6 7 8 D E F 3 Lubricants, glues, and replacement parts Appropriately applying grease or glue can maintain the product performances. Adjustments To keep the safety during transit...
In accordance with this manual, if necessary. 5. SPECIFICATIONS ...5 2. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 18 3.1 BLOCK DIAGRAM...18 3.1.1 AUDIO SECTION ...18 3.1.2 VIDEO and DISPLAY SECTIONS ...20 3.1.3 DSP SECTION ...22 3.1.4 POWER SUPPLY SECTION ...24 ...ASSYS 52 3.16 POWER AMP-R and POSI 1 R ASSYS 54 3.17 REGULATOR ASSY ...56 3.18 TRANS 2-1, TRANS 2-2, DIODE, VH TR and SP/PS ASSYS 58 VSX-52TX 5 6 7 8 D E F 3 Lubricants, glues, and replacement parts Appropriately applying grease or glue can maintain the product performances. Adjustments To keep the safety during transit...
Service Manual
Page 18
BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM 3.1.1 AUDIO SECTION A G OPTICAL-IN ASSY B I FRONT-IN ASSY AC REAR TOP ASSY C J FRONT-IN CONNECT ASSY D A MULTI CH I/O ASSY E F 18 1 B AUDIO CONNECT ASSY VSX-52TX 2 3 4 1 2 3 4 3.
BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM 3.1.1 AUDIO SECTION A G OPTICAL-IN ASSY B I FRONT-IN ASSY AC REAR TOP ASSY C J FRONT-IN CONNECT ASSY D A MULTI CH I/O ASSY E F 18 1 B AUDIO CONNECT ASSY VSX-52TX 2 3 4 1 2 3 4 3.
Service Manual
Page 62
... B C EB C E Part Name BCE Transistor BCE B C EB C E Transistor with the schematic diagram. 4. View point of PCB and schematic diagrams is shown below. Part numbers in PCB diagrams match those in the schematic diagrams. 2. The parts mounted on this PCB include all necessary parts for respective destinations, be sure to ... A 1. A comparison between the main parts of PCB diagrams. Connector Capacitor SIDE A P.C.Board Chip Part SIDE B Resistor array 3-terminal regulator C D E F 62 VSX-52TX 1 2 3 4 For further information for several destinations. 1 2 3 4 4.
... B C EB C E Part Name BCE Transistor BCE B C EB C E Transistor with the schematic diagram. 4. View point of PCB and schematic diagrams is shown below. Part numbers in PCB diagrams match those in the schematic diagrams. 2. The parts mounted on this PCB include all necessary parts for respective destinations, be sure to ... A 1. A comparison between the main parts of PCB diagrams. Connector Capacitor SIDE A P.C.Board Chip Part SIDE B Resistor array 3-terminal regulator C D E F 62 VSX-52TX 1 2 3 4 For further information for several destinations. 1 2 3 4 4.
Service Manual
Page 133
... GND − PLL GND − PLL power supply (1.25V) I External clock input Active B C D H L E L H F VSX-52TX 133 5 6 7 8 5 6 7 8 7.2 PARTS 7.2.1 IC • The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams. List of IC A DSPA56371AF180, AK4628VQE, PD5957A, PE5403A DSPA56371AF180 (DSP ASSY: IC801) • DSP...
... GND − PLL GND − PLL power supply (1.25V) I External clock input Active B C D H L E L H F VSX-52TX 133 5 6 7 8 5 6 7 8 7.2 PARTS 7.2.1 IC • The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams. List of IC A DSPA56371AF180, AK4628VQE, PD5957A, PE5403A DSPA56371AF180 (DSP ASSY: IC801) • DSP...
